Learn by Doing – Sample Size
Published: Feb 16th, 2013
A study was done on pregnant women who smoke during their pregnancies. In particular, the researchers wanted to study the effect that smoking has on the pregnancy length. A sample […]
Content Tagged “Margin of Error” 
Did I Get This – Sample Size and Confidence
Published: Feb 16th, 2013
http://phhp-faculty-cantrell.sites.medinfo.ufl.edu/files/2013/03/qzDIG_11009_167.swf This document is linked from Population Means (Part 2).
Did I Get This – Margin of Error
Published: Feb 16th, 2013
http://phhp-faculty-cantrell.sites.medinfo.ufl.edu/files/2012/12/DIG_11008_166.swf This document is linked from Population Means (Part 2).
Population Means (Part 2)
Published: Feb 16th, 2013
Other Levels of Confidence Understanding the General Structure of Confidence Intervals CO-4: Distinguish among different measurement scales, choose the appropriate descriptive and inferential statistical methods based on these distinctions, and interpret […]
Did I Get This – Confidence Intervals: Means #2
Published: Feb 16th, 2013
In a recent study 1,115 males 25 to 35 years of age were randomly chosen and asked about their exercise habits. Based on the study results, the researchers estimated the […]
Learn by Doing – Visualizing Relationship between Confidence and Width
Published: Feb 16th, 2013
The purpose of this activity is to use computer simulation to visually explore and reinforce the relationship between confidence and width, for confidence intervals. We will use an applet to […]